To inhibit an output of an improper image stored in a storage device without deteriorating the productivity.
The image reading process includes: a step S15 of confirming whether or not setting of "execution of deletion of frame memory" is permitted; a step S16 of confirming whether or not setting of deletion is made before start of data transfer when the setting is permitted (Y in the step S15); a step S19 of starting data transfer without any other processing when the setting in the step S16 is not made (N in the step S16); a step S18 of deleting the data in the frame memory when the setting in the step S16 is made (Y in the step S16) and a prescribed condition is satisfied (Y in a step S17); and a step S19 of thereafter starting the data transfer of the frame memory.
COPYRIGHT: (C)2005,JPO&NCIPI
Yuriko Obata
Daojia Michiya
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